New tools for internationally-scalable future-proof transport planning

Robin Lovelace

Institute for Transport Studies, University of Leeds

October 22, 2025

Context

  • About me and my background
    • Professor of Transport Data Science at University of Leeds
    • Focus on open, reproducible transport planning tools
    • Worked in Active Travel England to build data and digital capacity
  • What I’ll be talking about today: open, reproducible, internationally-scalable transport tools
  • How this aligns with GREENTRAVEL project’s aims and themes

Contents

  • Why open and future-proof?
  • Scalable tools and case studies (UK, Portugal, international)
  • Opportunities to connect with GREENTRAVEL and partners

Why open access beyond open source?

“Open access goes beyond open source … users are encouraged to view and edit the source code, with measures taken to make it more user-friendly.”

Source: (Lovelace, Parkin, and Cohen 2020)

Reproducible research in practice

  • Fully reproducible pipelines improve trust, reuse and scale
  • Example: spanishoddata package and paper now part of rOpenSpain community

Network Planning Tool for Scotland (NPT)

  • Discover and prioritise active travel networks at scale
  • Open data, transparent methods, web UI for planners and the public
  • Source: npt.scot

Network Planning Workspace (NPW)

  • Collaborative design space for schemes, scenarios and evidence
  • Bridges data science and delivery
  • Source: npw.scot

International portability by design

  • Shared, open building blocks (data, code, methods)
  • Modular tools adapted from UK to other cities/regions
  • Aligns with GREENTRAVEL’s multi-city analyses and exposure-aware routing

Opportunities to align with GREENTRAVEL

  • Green routes and exposure metrics as first-class decision inputs
  • Combine survey/VR insights with network analytics and open platforms
  • Co-develop reproducible, comparable indicators across cities

Ideas for near-term collaboration

  • ActiveCount: scalable, low-cost active travel counts

  • SchoolRoutes: safer, greener routes to school

  • NetGen: crowd-informed network generation; “the crowd is the territory” (Anderson et al. 2018)

How to get involved

  • Get a GitHub account
  • Ask questions, open issues
  • Share datasets, reproducible examples
  • Pilot features, report bugs, contribute docs

Thank you

References

Anderson, Jennings, Robert Soden, Brian Keegan, Leysia Palen, and Kenneth M. Anderson. 2018. “The Crowd Is the Territory: Assessing Quality in Peer-Produced Spatial Data During Disasters.” International Journal of HumanComputer Interaction 34 (4): 295–310. https://doi.org/10.1080/10447318.2018.1427828.
Lovelace, Robin, John Parkin, and Tom Cohen. 2020. “Open Access Transport Models: A Leverage Point in Sustainable Transport Planning.” Transport Policy 97 (October): 47–54. https://doi.org/10.1016/j.tranpol.2020.06.015.